O RING 886098

This authentic manufacturer-sourced replacement component which is produced for Porter Cable nailers and staplers. It is the special part which provides an air-tight seal for the cylinder spacer, please refer to appropriate diagrams of your model for the correct location and use of this hardware. This durable o-ring is made of high-quality rubber and it is sold individually, note that over time the material tends to become brittle and may crack allowing air to escape which will result in a loss of power. Inspect o-rings and gaskets periodically and replace them as needed to maintain peak performance.